Fragen mit dem Tag 'decred'

Die `getinfo` Befehl war veraltet in version 0.16 und anschließend entfernt. Verwenden Sie die spezifische `getblockchaininfo`, `getpeerinfo`, `getnetworkinfo`, `getwalletinfo`, ... statt. also, wenn es keine Transakti ...
30

Wie sicher ist der bitcoin privaten Schlüssel generiert, die von diesem Skript?

Ich fand dieses python-Skript auf github. Es erzeugt ein paar von bitcoin privaten Schlüssel und die Adresse. Ich weiß, der private Schlüssel anfällig sein können, wenn es erstellt unsicher an. Ich habe nicht viel wissen über Kryptologie. Können Sie überprüfen, ob das script sicher ist? #!/usr/bin/env python # Joric/bitcoin-dev, Juni 2012, public domain import hashlib import ctypes import ctypes.util import sys ssl = ctypes.cdll.LoadLibrary (ctypes.util.find_library ('ssl') oder 'libeay32') def check_result (val, func, arg ...
23.11.2011, 23:48:26
34

./learncoind nicht den Anschluss zu DigitalOcean Droplet

Ich bin auf video 5 Learncoin youtube-Serie , und ich erhalte eine Fehlermeldung, wenn ich versuche zu laufen ./learncoind 2016-04-07 03:40:40 connect() failed, nachdem select(): Connection refused 2016-04-07 03:40:40 versucht, MEINE Verbindung-DROPLET-IP:9333 Ich habe meinen SSH-key setup für die Tröpfchen-und die keys live in meiner ~/.ssh/id_rsa-Ordner. Ich kann auf mein Tröpfchen von der CLI mit ssh [email protected] und dann in meinen SSH-key-Passwort und mein root-Passwort. Ich weiß nicht wirklich verstehen, waru ...
10.02.2018, 22:58:16
25

Ist es wahr, dass nur UTXOs kann verwendet werden, als Transaktions-Eingänge?

Ich war das Lesen dieses GitHub Buch über Bitcoin Sie erklären, dass "Wahr oder Falsch: Nur UTXOs können als Eingaben verwendet werden, um Transaktionen." Ist die Antwort richtig, weil Sie können nur ausgeben, was Sie haben. Oder Falsch, Sie können sich eine verbrachte Ausgang der Transaktion als Eingang, aber das Netzwerk oder der miner wird es ablehnen. ...
19.10.2018, 21:17:34
28

Warum sind Bitcoin Preise so unterschiedlich zwischen den verschiedenen Märkten?

Sorry, wenn dies ist eine grundlegende Frage, ich bin neu auf dieses Zeug. Derzeit, nach cryptocoincharts.info, Bitcoins werden den Handel bei $1050 auf BTC-E aber $1228 auf Mt. Gehex. Wie ist das möglich? Was würde dazu führen, eine so große Preisdifferenz? Sollte es nicht möglich sein, nutzen Sie diese Differenz durch den Kauf auf BTC-E und den Verkauf auf Mt. Gehex, und wenn ja, sollte das nicht dazu neigen, zu auszugleichen, die trading-Preise? ...
18.02.2012, 08:14:22
39

Gibt es irgendwelche API-Server zur Verfügung, für alt-coins, die es ermöglichen, Transaktionen übertragen werden, in Ihre Netze?

Mit blockchain.info wir haben die pushtx API, die es ermöglichen, eine broadcast-raw-Transaktionen in das Netzwerk. Es scheint einer der wenigen Dienste, die bieten solche Funktionalität. Gibt es Server, die solche APIs für altcoins, oder braucht man zum erstellen Ihrer eigenen / Ihre eigene version der altcoin würde auf Zugang zu solchen Funktionen? ...
26.09.2019, 03:50:15
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